Atomic<T>.reduceSub

Description

Atomically subtracts the given value from the stored value without returning the original value. On CUDA, maps to the PTX red instruction.

Signature

void Atomic<T>.reduceSub(
    T value,
    MemoryOrder order)
    where T : IArithmeticAtomicable;

Parameters

value : T

order : MemoryOrder = MemoryOrder.Relaxed

Availability and Requirements

Defined for the following targets:

hlsl

Available in all stages.

glsl

Available in all stages.

cpp

Available in all stages.

cuda

Available in all stages.

metal

Available in all stages.

wgsl

Available in all stages.

spirv

Available in all stages.

llvm

Available in all stages.